Diamond Pet Foods: Corn in dog food was not tested
Firm concedes error after FDA report
By JIM DuPLESSIS
Staff Writer
Federal regulators found widespread failure to test corn that went into dog food
made last fall at Diamond Pet Foods' Gaston plant.
Some of that corn contained high levels of aflatoxin that killed dozens of dogs
in the eastern United States.
Diamond Pet Foods admitted Tuesday that it failed to follow its own testing
guidelines.
The admission came after the release of a report in which U.S. Food and Drug
Administration investigators determined:
. Tests could not be verified for more than half the corn samples arriving at
the plant because the samples were missing: They were either lost or never
taken, the government said. Without them, the FDA said it could not determine
how much aflatoxin - if any - wound up in dog food.
. Among the samples that were kept, FDA tests found aflatoxin ranging from 90
parts per billion to 1,851 ppb - four to 90 times the FDA's limit of 20 parts
per billion for human and pet foods. Those samples represented four truckloads
of corn the company tested and cleared and used to make dog food.
. In 16 samples of batches of dried dog food, aflatoxin was found at levels
beyond the government's limit.
The FDA's findings do not carry penalties.
The report follows an investigation of the Lexington County plant begun after
Dec. 20, when Diamond Pet Foods recalled about 1 million pounds of dried pet
food made Sept. 1 through Dec. 7 (bearing use-by dates of March 1, 2007, through
June 7, 2007).
Mark Brinkmann, chief operating officer for the company based in Meta, Mo., had
said repeatedly since late December that "hot" batches were confined to food
made Oct. 1-15 (bearing use-by dates of April 1-15, 2007). He said tests ruled
out product contamination for September and after Oct. 15.
However, the FDA said, tests showed high levels of aflatoxin on incoming corn
received outside those dates: on Sept. 16, Oct. 31 and Nov. 21.
The FDA report also cited aflatoxin results not being listed in reports for 12
truckloads of corn received in September and October. The company's policy is to
check incoming corn for aflatoxin and keep samples.
"Quality control personnel who are responsible to ensure the collection and
storage of retention samples failed to notice the retention samples were not
being collected or were missing," the report said.
Diamond Pet Foods said it has "taken the necessary actions to prevent these
oversights from happening in the future."
"In addition, Diamond also has strengthened its testing procedures on incoming
shipments of corn, and initiated final product testing as an additive step to
its procedures. This additional step will provide an extra layer of protection
prior to the bagging and shipping of products."
Sam Davis, an S.C. Agriculture Department inspector who helped FDA
investigators, said the company has suffered financially from the recall.
"This company has lost a lot of market share," Davis said.
One dog owner has sued Diamond Pet Foods in U.S. District Court in Knoxville,
Tenn., seeking damages for her pet's illness. Lawyers in South Carolina and
elsewhere have said they also are preparing cases.